Toyota Sienna Service Manual: Intake system

2Gr-fe intake

Intake air control valve

Other materials:

Inspection
1. INSPECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) (a) Measure the resistance of the sensor. Standard resistance If the resistance is not as specified, replace the sensor. 2. INSPECT HEATED OXYGEN SENSOR (for Bank 2 Sensor 2) (a) Measure the resistance of the sensor. Standard r ...

Terminals of ECU
1. CHECK DISTANCE CONTROL ECU Reference: waveform 1 HINT:  Terminal: LRDD - SGND  Gauge set: 2 V/DIV., 10 ms./DIV.  Condition: ignition switch in the ON position Reference: waveform 2 HINT:  Terminal: LRRD - SGND  Gauge set: 2 V/ ...

Terminals of ECU
1. CHECK OUTER MIRROR CONTROL ECU LH Disconnect the O9 and O10 connectors. Measure the voltage and resistance according to the value(s) in the table below. Voltage Resistance If the result is not as specified, there may be a malfunction on the wire harness side.  Recon ...